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Disassembly Process And Tremor Of Asphalt Mixer

9b7c265380dfa07a3dd74b0911a8361b.jpgTherefore, if in the actual work, encountered this problem, then we must promptly find out the cause, and then take targeted measures, for example, for the above reasons, we can take appropriate measures to deal with.
If it is due to the low ambient temperature of the asphalt mixing station, then we need to take some insulation measures for the heat conduction oil pipeline.

(6) Wellness.
In the better climatic conditions, the general health period is 3~5d.
In the health process at any time to detect the water content in the road surface, when the water content of the pavement is less than 2%, the strength can reach the standard of paving the above structural layer.

Asphalt Mixer Disassembly is a relatively large and complex process, equipment before disassembly needs to be based on its location and the actual situation to develop a possible program, and then all the disassembly personnel need to carry out a comprehensive technical and safety exchange, equipment before disassembly needs to do a good job of equipment accessories and appearance of the inspection registration record work.

Cold regeneration technology has a high requirement for the granularity of the original asphalt mixture, and the requirement of the quality and mix ratio of the Xinji material is higher.
According to the results of the indoor completion of the target mix ratio, combined with the site temperature, humidity and mixing building specific conditions, adjust the mix ratio.

With regard to the stone metering system, we should pay attention to
(1) Adhere to the various unloading doors, open and closed action sensitive and agile;
(2) Each discharge mouth adhere to dredge, there must be no sediment, to ensure that the measurement, stone can be agile and uniform flow;
(3) The unloading door should be closed and timely, and the seal is outstanding, the end of the single material metering, there must be no leakage scene;
(4) aggregate weighing bucket around, to adhere to clean, must not have foreign bodies, to avoid the bucket, to ensure that the aggregate is always in a completely suspended state;
(5) Each aggregate weighing sensor, pre-pressure to be balanced, the force to work together, induction to be sensitive.

Then, in order to protect the production safety, in the entire operation process, do not allow personnel outside the staff to appear in the work environment, at the same time, asphalt mixing station operators must use the correct way to operate, such as the discovery of faults, should be repaired by professionals.
It should also be noted that the operation is not allowed to open the safety cover and mixing cover inspection, lubrication and other work, also can not directly put tools, sticks into the mixing bucket in the grill or clean up.
During Hopper lifting, it is important to ensure that there are no personnel in the area below it.

Next, let's elaborate on these reasons.
When the work of the asphalt mixing station is completed, it is affected by the height difference, and the heat conduction oil in the height will return to the high oil tank of the heat conduction oil, which will cause a large amount of air to enter the heat conduction oil circulation tube.
When the production work again, because the air can not be removed clean, so it causes the heat conduction oil circulation is not smooth, the heating effect is not ideal.

The construction process adopts the paving machinery and technology of hot mix asphalt mixture.
Unlike traditional paving, when paving cold recycled asphalt mixture, the paver ironing plate does not have to be preheated to prevent the water from dissipating too fast in the mixture, which affects the mixing material and its susceptibility.
The paving speed is generally controlled at 1.
5ms-1.

8b0fb48ea3f2e12a51bf521f61e725b7.jpgFirst of all, after starting the equipment, to make it run empty for a period of time, in this process of operation, the operator should pay attention to observe its operating status, until it is determined that the asphalt mixing station mixing system is normal, can start the formal operation, in general, cannot load start.

In addition, in the daily maintenance and maintenance work, attention should also be paid to the staff's personal safety issues.
For example, in the high-altitude maintenance asphalt mixing station, more than two staff should be carried out at the same time, and fasten the seat belt, do a good job of the necessary safety protection.
In the event of bad weather such as strong winds, rain or snow, high altitude maintenance operations should be stopped.

About asphalt metering system should pay attention to:
(1) Before starting production, the pipe heating should be abundant, to ensure that the asphalt temperature in the system to reach the regular value;
(2) asphalt spraying pipe should be clean and clear, some of the nozzle must not be clogged, otherwise the spraying is not uniform, affecting the mixing effect;
(3) Asphalt spraying pump or open valve to close tight, to ensure that the asphalt spraying after the end, there is no drip scene;
(4) Asphalt metering converter valve action to be accurate, timely, and outstanding sealing, asphalt metering barrel suspension to be strong, sensitive.